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1) Firstly, the instructions to produce a protein are contained within part of the DNA molecule called a gene.
2) This information is copied from the DNA to form another ...
Active transport is the movement of molecules or ions against their concentration gradient, using energy in the form of ATP, across a pl...
The DNA from PCR is placed into wells of agarose gel and a buffer solution is poured over it. An electrical current is passed through the gel due to the conduction of the buffer solution. The DNA fragment...
This is an example of how you can get around not knowing an answer in a multiple choice question by using some basic knowledge and powers of deduction.
(a) "it keeps the cell in shap...
Active transport is another method by which molecules are transported into and out of the body. It is the movment of solutes that have been dissolved in water into and out of the cell against their con...
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